/* 元素重置 */
body,p,form,ul,li{margin:0px;padding:0px;list-style:none}
a, abbr, acronym, address, applet, b, big, blockquote, button, canvas, caption, center, cite, code, dd, del, dfn, div, dl, dt, em, embed, fieldset, font, form, h1, h2, h3, h4, h5, h6, hr, html, i, iframe, img, ins, kbd, label, legend, li, menu, object, ol, p, pre, q, s, samp, small, span, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, var {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
background: transparent;
}
.clear{clear:both;}
::selection {color: #fff;background-color: #cc3333;}   
::-moz-selection {color: #fff;background-color: #cc3333;}  

/* 网页内容宽度设置为1000PX */
.topmain{/*background-color:RGB(244,244,244);*/backgournd-color:#FFF; border-bottom:1px solid RGB(238,238,238);background-image:url(./untitled.gif);background-repeat:repeat-x repeat-y;}

.topmain_body{width:1000px;margin:auto; }

/* 顶部部分 */
.top_area{height:100px;}

.topmenu_body{margin-top:20px;text-shadow: 2px 2px 1px #ccc; font-family:"宋体";}
.topmenu_body a{display:block;float:left;padding:3px; color:#333;text-decoration: none; font-size:16px;margin-right:15px; font-weight:bold;}
.topmenu_body a:hover{background-color:#272727; border-radius:3px;color:#fff;text-shadow:none; }



/* logo部分 */
.logo{width:250px;height:100px;float:left;}
.logo_center{width:600px;height:100px;float:left;}
.logo_right{float:left;width:150px;height:100px; border-radius:3px; }



.center_body{background-color:RGB(188,188,188); background-image:url(./bgyy.jpg);background-repeat:repeat-x; border-top:1px solid RGB(234,234,234); border-bottom:1px solid RGB(27,27,27);}


/* 左边导航部分 */
.left_list{float:left;width:150px;height:600px;/*background-color:#272727;*/
background-color:#272727;}

.left_Navigation{text-align:center; font-family:Verdana, Geneva, sans-serif;}
.left_Navigation li{border-top: 1px solid #323232;border-bottom: 1px solid #1B1B1B;list-style: none;}
.Nav_item{display: block;
min-height: 28px;
line-height: 28px;
position: relative;
margin: 0;
padding: 0 5px 0 10px;
background: #272727;
background-image: -moz-linear-gradient(top,#292929 0,#252525 100%);
background-image: -ms-linear-gradient(top,#292929 0,#252525 100%);
background-image: -o-linear-gradient(top,#292929 0,#252525 100%);
background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0,#292929),color-stop(100%,#252525));
background-image: -webkit-linear-gradient(top,#292929 0,#252525 100%);
background-image: linear-gradient(to bottom,#292929 0,#252525 100%);
color: #999;
font-size: 14px;
border-right: 4px solid transparent;
cursor: pointer;
-moz-transition: border 0.2s ease;
-ms-transition: border 0.2s ease;
-o-transition: border 0.2s ease;
-webkit-transition: border 0.2s ease;
transition: border 0.2s ease;
}
.left_Navigation li a:hover{background: #1C1C1C;border-right: 4px solid red; color:#eee; font-weight:bold;}



.un_button{color: #999;font-weight:bold;padding:5px;background-color:RGB(244,244,244);border:1px solid #999;}


/*DIV阴影*/
.d_shadow{
width:100%;height:auto;border:#909090 1px solid;background:#fff;color:#333;
filter:progid:DXImageTransform.Microsoft.Shadow(color=#909090,direction=120,strength=4);/*ie*/
-moz-box-shadow: 2px 2px 10px #909090;/*firefox*/
-webkit-box-shadow: 2px 2px 10px #909090;/*safari或chrome*/
box-shadow:2px 2px 10px #909090;/*opera或ie9*/
}




.bottom_cls{padding-left:10px;width:250px;font-size:14px;color:#999; border-right:1px solid RGB(27,27,27);float:left;border-left:1px solid RGB(50,50,50);margin-top:10px; margin-bottom:20px;}
.bottom_cls li{padding-top:5px; text-align:center;}

/*中间布局*/
.center_frame{width:1000px;margin:auto;border-top:5px solid #C30;}






/*内容部分*/
.nav_context{padding:10px 0px 10px 0px; border-bottom:1px dashed #999;width:580px; margin:auto;}